Cover Presence Switch - Lenovo ThinkStation P720 Hardware Maintenance Manual

b. Pivot the flex-bay bracket inward as shown until it snaps into position.
Figure 57. Installing the flex-bay bracket
5. Reinstall the device that is removed from the bracket.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 220.

Cover presence switch

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To remove or install the cover presence switch, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 103.
2. Remove the flex-bay bracket. See "Flex-bay bracket" on page 125.
3. To remove the cover presence switch, do the following:
a. Locate the cover presence switch. See "Computer components" on page 34.
b. Disconnect the cover presence switch cable from the system board.
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Chapter 9 Hardware removal and installation
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